00447    a2200145   4500020001500000082001600015100002500031245006600056260006000122300002000182650003400202650001000236650003100246650002400277  a8122408761  a546.22bVEN  aVenkateswarlu, K. S.  aWater chemistrybindustrial and power station water treatment  aNew DelhibNew Age International Publishersc1996g1996  axiv,138p.c24cm  aChemistry and allied sciences  aWater  ahydrogen and its compounds  aInorganic chemistry